From: Yijing Wang <wangyijing@huawei.com>
To: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: <linux-kernel@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<linux-usb@vger.kernel.org>, Hanjun Guo <guohanjun@huawei.com>,
Jiang Liu <liuj97@gmail.com>, Yijing Wang <wangyijing@huawei.com>
Subject: [PATCH 1/7] usb, chipidea: remove redundant D0 power state set
Date: Thu, 30 May 2013 18:18:00 +0800 [thread overview]
Message-ID: <1369909080-38272-1-git-send-email-wangyijing@huawei.com> (raw)
Pci_enable_device() will set device power state to D0,
so it's no need to do it again in ci13xxx_pci_probe().
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
---
drivers/usb/chipidea/ci13xxx_pci.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/chipidea/ci13xxx_pci.c b/drivers/usb/chipidea/ci13xxx_pci.c
index 4e1fc61..a2a6ac8 100644
--- a/drivers/usb/chipidea/ci13xxx_pci.c
+++ b/drivers/usb/chipidea/ci13xxx_pci.c
@@ -71,7 +71,6 @@ static int ci13xxx_pci_probe(struct pci_dev *pdev,
goto disable_device;
}
- pci_set_power_state(pdev, PCI_D0);
pci_set_master(pdev);
pci_try_set_mwi(pdev);
--
1.7.1
next reply other threads:[~2013-05-30 10:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 10:18 Yijing Wang [this message]
2013-06-03 2:11 Yijing Wang
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